[PATCH v7 6/7] um: clear all memory in new userspace processes

Johannes Berg johannes at sipsolutions.net
Thu Jul 4 09:50:44 PDT 2024


On Thu, 2024-07-04 at 18:27 +0200, Benjamin Berg wrote:
> From: Benjamin Berg <benjamin.berg at intel.com>
> 
> With the change to use execve() we can now safely clear the memory up to
> STUB_START as rseq will not be trying to use memory in that region. Also,
> on 64 bit the previous changes should mean that there is no usable
> memory range above the stub.
> 
> Make the change and remove the comment as it is not needed anymore.
> ---

Missing sign-off.

johannes



More information about the linux-um mailing list